标准摘要
[中文适用范围]: “IEC 62821 的这一部分适用于连接到电器的软电缆@采用无卤热塑性化合物绝缘和护套,并且在暴露于火时具有低烟雾和腐蚀性气体排放。注:对于某些类型的软电缆@术语“”使用线“”。根据 IEC 61034-2 检查低烟雾排放。作为检查是否不含卤素的一部分,检查低腐蚀性气体排放(参见 IEC 62821-1:2015 的附录 B)。电缆的额定电压 U0/U 高达 300/500 V(含)。包括圆形电缆和扁平电缆。本标准中每条电缆的最大导体工作温度为 70 ℃。应使用 IEC 62440 作为指导本标准中电缆的安全使用。” [外文原描述]: IEC 62821-3:2015 applies to flexible cables for connection to appliances, insulated and sheathed with halogen-free thermoplastic compound and having low emission of smoke and corrosive gases when exposed to fire. The cables are of rated voltages up to and including 300/500 V. Circular cables and flat cables are included. This publication is to be read in conjunction with IEC 62821-1:2015 .
英文名称Electric cables - Halogen-free, low smoke, thermoplastic insulated and sheathed cables of rated voltages up to and including 450/750 V - Part 3: Flexible cables (cords)